// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
-// Licence: wxWidgets licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_METAFIILE_H_
#define _WX_METAFIILE_H_
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma interface "metafile.h"
-#endif
-
-#include "wx/setup.h"
-
-#if wxUSE_METAFILE
-
#include "wx/dc.h"
#include "wx/gdiobj.h"
// Metafile and metafile device context classes
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxMetafile;
+class WXDLLIMPEXP_FWD_CORE wxMetafile;
-class WXDLLEXPORT wxMetafileRefData: public wxGDIRefData
+class WXDLLIMPEXP_CORE wxMetafileRefData: public wxGDIRefData
{
- friend class WXDLLEXPORT wxMetafile;
public:
wxMetafileRefData();
- ~wxMetafileRefData();
+ virtual ~wxMetafileRefData();
+
+ virtual bool IsOk() const { return m_metafile != 0; }
public:
WXHANDLE m_metafile;
int m_windowsMappingMode;
int m_width, m_height;
+
+ friend class WXDLLIMPEXP_FWD_CORE wxMetafile;
};
#define M_METAFILEDATA ((wxMetafileRefData *)m_refData)
-class WXDLLEXPORT wxMetafile: public wxGDIObject
+class WXDLLIMPEXP_CORE wxMetafile: public wxGDIObject
{
public:
wxMetafile(const wxString& file = wxEmptyString);
- wxMetafile(const wxMetafile& metafile) { Ref(metafile); }
virtual ~wxMetafile();
// After this is called, the metafile cannot be used for anything
virtual bool SetClipboard(int width = 0, int height = 0);
virtual bool Play(wxDC *dc);
- bool Ok() const { return (M_METAFILEDATA && (M_METAFILEDATA->m_metafile != 0)); };
// set/get the size of metafile for clipboard operations
wxSize GetSize() const { return wxSize(GetWidth(), GetHeight()); }
int GetWindowsMappingMode() const { return M_METAFILEDATA->m_windowsMappingMode; }
void SetWindowsMappingMode(int mm);
- // Operators
- wxMetafile& operator=(const wxMetafile& metafile)
- { if (*this != metafile) Ref(metafile); return *this; }
- bool operator==(const wxMetafile& metafile) const
- { return m_refData == metafile.m_refData; }
- bool operator!=(const wxMetafile& metafile) const
- { return m_refData != metafile.m_refData; }
+protected:
+ virtual wxGDIRefData *CreateGDIRefData() const;
+ virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
private:
DECLARE_DYNAMIC_CLASS(wxMetafile)
};
-class WXDLLEXPORT wxMetafileDC: public wxDC
+class WXDLLIMPEXP_CORE wxMetafileDCImpl: public wxMSWDCImpl
{
public:
- // Don't supply origin and extent
- // Supply them to wxMakeMetaFilePlaceable instead.
- wxMetafileDC(const wxString& file = wxEmptyString);
-
- // Supply origin and extent (recommended).
- // Then don't need to supply them to wxMakeMetaFilePlaceable.
- wxMetafileDC(const wxString& file, int xext, int yext, int xorg, int yorg);
+ wxMetafileDCImpl(wxDC *owner, const wxString& file = wxEmptyString);
+ wxMetafileDCImpl(wxDC *owner, const wxString& file,
+ int xext, int yext, int xorg, int yorg);
+ virtual ~wxMetafileDCImpl();
- virtual ~wxMetafileDC();
-
- // Should be called at end of drawing
virtual wxMetafile *Close();
- virtual void SetMapMode(int mode);
- virtual void GetTextExtent(const wxString& string, long *x, long *y,
- long *descent = NULL, long *externalLeading = NULL,
- wxFont *theFont = NULL, bool use16bit = FALSE) const;
+ virtual void SetMapMode(wxMappingMode mode);
+ virtual void DoGetTextExtent(const wxString& string,
+ wxCoord *x, wxCoord *y,
+ wxCoord *descent = NULL,
+ wxCoord *externalLeading = NULL,
+ const wxFont *theFont = NULL) const;
// Implementation
wxMetafile *GetMetaFile() const { return m_metaFile; }
void SetWindowsMappingMode(int mm) { m_windowsMappingMode = mm; }
protected:
+ virtual void DoGetSize(int *width, int *height) const;
+
int m_windowsMappingMode;
wxMetafile* m_metaFile;
private:
- DECLARE_DYNAMIC_CLASS(wxMetafileDC)
+ DECLARE_CLASS(wxMetafileDCImpl)
+ wxDECLARE_NO_COPY_CLASS(wxMetafileDCImpl);
+};
+
+class WXDLLIMPEXP_CORE wxMetafileDC: public wxDC
+{
+public:
+ // Don't supply origin and extent
+ // Supply them to wxMakeMetaFilePlaceable instead.
+ wxMetafileDC(const wxString& file)
+ : wxDC(new wxMetafileDCImpl( this, file ))
+ { }
+
+ // Supply origin and extent (recommended).
+ // Then don't need to supply them to wxMakeMetaFilePlaceable.
+ wxMetafileDC(const wxString& file, int xext, int yext, int xorg, int yorg)
+ : wxDC(new wxMetafileDCImpl( this, file, xext, yext, xorg, yorg ))
+ { }
+
+ wxMetafile *GetMetafile() const
+ { return ((wxMetafileDCImpl*)m_pimpl)->GetMetaFile(); }
+
+ wxMetafile *Close()
+ { return ((wxMetafileDCImpl*)m_pimpl)->Close(); }
+
+private:
+ DECLARE_CLASS(wxMetafileDC)
+ wxDECLARE_NO_COPY_CLASS(wxMetafileDC);
};
+
+
+
/*
* Pass filename of existing non-placeable metafile, and bounding box.
* Adds a placeable metafile header, sets the mapping mode to anisotropic,
*/
// No origin or extent
-bool WXDLLEXPORT wxMakeMetafilePlaceable(const wxString& filename, float scale = 1.0);
+bool WXDLLIMPEXP_CORE wxMakeMetafilePlaceable(const wxString& filename, float scale = 1.0);
// Optional origin and extent
-bool WXDLLEXPORT wxMakeMetaFilePlaceable(const wxString& filename, int x1, int y1, int x2, int y2, float scale = 1.0, bool useOriginAndExtent = TRUE);
+bool WXDLLIMPEXP_CORE wxMakeMetaFilePlaceable(const wxString& filename, int x1, int y1, int x2, int y2, float scale = 1.0, bool useOriginAndExtent = true);
// ----------------------------------------------------------------------------
// wxMetafileDataObject is a specialization of wxDataObject for metafile data
#if wxUSE_DRAG_AND_DROP
-class WXDLLEXPORT wxMetafileDataObject : public wxDataObjectSimple
+class WXDLLIMPEXP_CORE wxMetafileDataObject : public wxDataObjectSimple
{
public:
// ctors
#endif // wxUSE_DRAG_AND_DROP
-#endif // wxUSE_METAFILE
#endif
// _WX_METAFIILE_H_
projects / wxWidgets.git / blobdiff